$ git clone -n https://src.fedoraproject.org/rpms/haskell-platform.git /var/lib/mock/f41-build-840889-161006/root/chroot_tmpdir/scmroot/haskell-platform
Cloning into '/var/lib/mock/f41-build-840889-161006/root/chroot_tmpdir/scmroot/haskell-platform'...
$ git reset --hard b763b8828e729c690c746c1c392edda04d4fa3c3
HEAD is now at b763b88 persistent-template is a meta-package